The associative property of addition says you can change the( order, grouping, operation) of addends without affecting the sum. which one?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Write a similarity statement for the similar triangles. afgh ~ a